Precalculus b Study guides, Study notes & Summaries
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PRECALCULUS Study Questions with Answers
- Exam (elaborations) • 12 pages • 2024
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PRECALCULUS Study Questions with Answers 
 
Rational Number - Answer--any number that is a real number that can be written ass a terminating or repeating decimal 
 
Irrational Number - Answer--real number that cannot be written as a terminating or repeating decimal (square root of 5) 
 
Quadratic Formula - Answer--b±[√b²-4ac]/2a 
 
Factoring Cubes - Answer-a^3+b^3=(a+b) (a^2-ab+b^2) 
-if it is A^3-B^3 then change to (a-b)(a^2+ab+b^2) 
 
Discriminant - Answer--for quadratic expression, the d...
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Solutions For Calculus, Early Transcendental Functions, 8th Edition Larson (All Chapters included)
- Exam (elaborations) • 1706 pages • 2023
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- R749,73
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Complete Solutions Manual for Calculus, Early Transcendental Functions, 8th Edition by Ron Larson, Bruce H. Edwards , 9780357759325. Full chapters included Chapter 1 to 16. 
1. Preparation for calculus. 2. Limits and their properties. 3. Differentiation. 4. Applications of differentiation. 5. Integration. 6. Differential equations. 7. Applications of integration. 8. Integration techniques and improper integrals. 9. Infinite series. 10. Conics, parametric equations, and polar coordinates. 11. Vec...
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Precalculus Practice Test Questions and Answers
- Exam (elaborations) • 10 pages • 2024
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Precalculus Practice Test Questions and Answers 
 
What are mutually exclusive events? - Answer-Events in which neither event is dependent upon the other 
 
A number is chosen at random from the first 100 positive integers. Find the probability that the number chosen is prime. - Answer-1/4 
 
A number is chosen at random from the first 100 positive integers. Find the probability that the number is divisible by 5. - Answer-1/5 
 
A number is chosen at random from the first 100 positive integers. ...
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Precalculus Formulas Test with A Grade Solutions
- Exam (elaborations) • 2 pages • 2024
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Precalculus Formulas Test with A Grade Solutions 
 
Slope-Intercept Form - Answer-y = mx + b 
 
Slope-Point Form - Answer-y-y1=m(x-x1) 
 
Slope Formula - Answer-(y₂- y₁) / (x₂- x₁) 
 
L₁ _|_ L₂ - Answer-m₁ = -1 / m₂ 
 
Speed-Time-Distance - Answer-d = rt 
 
Simple Interest - Answer-I = Prt 
 
Compounded Interest - Answer-A = P(1+r/n)^nt 
 
Carbon-14 Decay Rate - Answer--.00012 
 
Interest Compounded Continuously - Answer-A=Pe^rt 
 
Half-Life Formula - Answer-1/2 = e^rt 
 
Doubli...
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Precalculus Test Questions with Correct Answers
- Exam (elaborations) • 2 pages • 2024
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Precalculus Test Questions with Correct Answers 
linear function - Answer-f(x)=mx+b 
 
direct variation - Answer-f(x)=mx 
 
quadratic - Answer-f(x)=ax²+bx+c or f(x)=a(x-h)² +k 
 
reflection over x-axis (y-coordinates become opposite) - Answer--f(x) 
 
reflection over y-axis (x-coordinates become opposite) - Answer-f(-x) 
 
above x-axis stays the same, below x-axis reflects over the x-axis - Answer-|f(x)| 
 
right of y-axis stays the same, left of y-axis reflection right of y-axis - Answer-f|(...
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Precalculus Quiz 2024 Questions with Correct Answers
- Exam (elaborations) • 3 pages • 2024
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Precalculus Quiz 2024 Questions with Correct Answers 
 
What is the minimum force required to prevent a ball weighing 22.6 lb from rolling down a ramp which is inclined at 39.0 degrees with the horizontal? 
a. 
7.1 lb 
c. 
17.6 lb 
b. 
8.8 lb 
d. 
14.2 lb - Answer-X B 
 
Find a*b if a=10i+4j and b=3i+4j - Answer-C. 46 
 
Find a*b if a=3i+8j and b=-0.5i-4j - Answer-B. -33.5 
 
Determine whether the vectors u and v are orthogonal, parallel, or neither - Answer-A. neither 
 
The angle between a 180...
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Precalculus unit 7 Test Questions and Answers All Correct
- Exam (elaborations) • 2 pages • 2024
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Precalculus unit 7 Test Questions and Answers All Correct 
 
What is the range of the sine graph? - Answer-[-1,1] 
 
amplitude - Answer-positive height of the trig function (vertical stretch) 
 
How do you graph the sine curve? - Answer-At the origin, start middle, moving to the right, high, middle, low 
 
What is the reciprocal of the sine function? - Answer-cosecant 
 
Where are the asymptotes when graphing cosecant? - Answer-x=0, x=+/- (180, 360) 
 
How do you graph the cosine curve? - Answe...
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3.6.3 Practice: Polynomial and Rational Functions Practice - Questions with Verified Answers
- Exam (elaborations) • 4 pages • 2023
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- R170,68
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3.6.3 Practice:Polynomial and Rational Functions Practice 
Precalculus Sem 1 
Points Possible:50 
Name: 
Date: 
For questions 1, determine whether each expression is a monomial. If so, determine its degree. 
1. 
(a) 
 (1 point) 
Yes;8 
No; n/a 
(b) 
 (1 point) 
For questions 2 - 5, determine whether each expression is a polynomia
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Test Bank for Calculus 11th Edition Larson.pdf
- Exam (elaborations) • 52 pages • 2023
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- R199,16
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1. Decide whether the following problem can be solved using precalculus, or whether calculus is required. If the problem 
can be solved using precalculus, solve it. If the problem seems to require calculus, use a graphical or numerical approach 
to estimate the solution. 
Find the distance traveled in 13 seconds by an object traveling at a constant velocity of 15 feet per second. 
a. calculus, 195 ft 
b. calculus, 215 ft 
c. precalculus, 195 ft 
d. calculus, 390 ft 
e. precalculus, 390 ft 
ANSWE...
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Department of Mathematics
- Exam (elaborations) • 13 pages • 2023
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- R358,63
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Department of 
Mathematics 
Courses of Study: 
Minor 
Major (B.A.) 
Combined B.A./M.A 
Master of Arts 
Doctor of Philosophy 
Objectives 
Undergraduate Major 
As our society becomes more technological, it is more affected by 
mathematics. Quite sophisticated mathematics is now central to 
the natural sciences, to ecological issues, to economics, and to 
our commercial and technical life. A student who takes such 
general level courses as MATH 5, 8, 10, 15, or 20 will better 
understand the world ...
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